package com.netty.demo.fundamental.echo;

import com.netty.prictice.thirdPojo.TimeClientHandler;
import com.netty.prictice.thirdPojo.TimeDecoder;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;

/**
 * @author shengtao
 * @Description:
 * @date 2018/09/06 12:10
 */
public final class EchoClinet {

    public static final int SIZE = Integer.parseInt(System.getProperty("size", "256"));

    public static void main(String[] args) throws Exception {
        EventLoopGroup workerGroup = new NioEventLoopGroup();
        try {

            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(workerGroup)
                    .channel(NioSocketChannel.class)

                    .option(ChannelOption.SO_KEEPALIVE,true)
                    .handler(new ChannelInitializer<SocketChannel>() {
                        @Override
                        protected void initChannel(SocketChannel socketChannel) throws Exception {
                            socketChannel.pipeline().addLast(new EchoClinetHandler());
                        }
                    });
            //start
            ChannelFuture future = bootstrap.connect("127.0.0.1",5001).sync();
            //// Wait until the connection is closed.
            future.channel().closeFuture().sync();
        }finally {
            workerGroup.shutdownGracefully();
        }
    }

}
